发明授权
US5147752A Process for producing electrophotographic light-sensitive material 失效
电子照相感光材料的制造方法

  • 专利标题: Process for producing electrophotographic light-sensitive material
  • 专利标题(中): 电子照相感光材料的制造方法
  • 申请号: US607328
    申请日: 1990-10-30
  • 公开(公告)号: US5147752A
    公开(公告)日: 1992-09-15
  • 发明人: Eiichi KatoKazuo Ishii
  • 申请人: Eiichi KatoKazuo Ishii
  • 申请人地址: JPX Kanagawa
  • 专利权人: Fuji Photo Film Co., Ltd.
  • 当前专利权人: Fuji Photo Film Co., Ltd.
  • 当前专利权人地址: JPX Kanagawa
  • 优先权: JPX1-282029 19891031; JPX2-13739 19900125
  • 主分类号: G03G5/05
  • IPC分类号: G03G5/05
Process for producing electrophotographic light-sensitive material
摘要:
A process for producing an electrophotographic light-sensitive material comprising a support having provided thereon a photoconductive layer containing an inorganic photoconductive substance and a binder resin is disclosed. The method comprises mixing the inorganic photoconductive substance and the binder resin to prepare a dispersion for forming the photoconductive layer, and coating the dispersion on the support, wherein the binder resin contains at least one resin (A) which has a weight average molecular weight of from 1.times.10.sup.3 to 1.times.10.sup.4 contains a repeating unit represented by the formula (I) specified above as a polymer component, has a crosslinked structure prior to the preparation of the dispersion for forming the photoconductive layer, and has at least one acidic group bonded at only one terminal of at least one polymer main chain. The electrophotographic light-sensitive material obtained according to the present invention is excellent in electrostatic characteristics and anti-humidity.
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